Installing the Q-Mat Sound-Shield boot kit makes a big difference to what you normally hear coming from the rear of your car.
Once fitted, you will wonder how you tolerated the noise that no longer exists. Typically, noise is reduced by 2~3db - that's almost
50% quieter !
It is advisable to install Q-Mat to both outer wing skins and line all boot surfaces. Generally, for the average sized saloon car, you
will need 5 sheets.